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BOSTON MARATHON 2023

Bruna Nichele

Bib: 19225•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 35%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:07
Rank: #14597
Start → 5K
25:07 | 8:05/mi
10K· 6.21 mi
50:06
Rank: #14850 (-253)
5K → 10K
24:59 | 8:02/mi
15K· 9.32 mi
1:15:14
Rank: #14927 (-77)
10K → 15K
25:08 | 8:05/mi
20K· 12.43 mi
1:40:36
Rank: #14830 (+97)
15K → 20K
25:22 | 8:10/mi
Half· 13.11 mi
1:46:01
Rank: #14791 (+39)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:05:32
Rank: #14506 (+285)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:31:20
Rank: #14233 (+273)
25K → 30K
25:48 | 8:18/mi
20M
2:42:54
Rank: #14190 (+43)
30K → 20M
11:34 | 8:31/mi
21M
2:51:52
Rank: #14100 (+90)
20M → 21M
8:58 | 8:58/mi
35K· 21.75 mi
2:57:56
Rank: #14030 (+70)
21M → 35K
6:04 | 8:07/mi
23M
3:08:15
Rank: #13852 (+178)
35K → 23M
10:19 | 8:14/mi
24M
3:16:24
Rank: #13749 (+103)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:23:23
Rank: #13631 (+118)
24M → 40K
6:59 | 8:10/mi
25.2M
3:26:25
Rank: #13588 (+43)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:34:51
Rank: #13590 (-2)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:01
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:48:50
Pace8:18 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5725:078:0525:07
8:05
-
10K
6.21 mi11:41:5650:068:0424:59
8:02
-0:03
15K
9.32 mi12:07:041:15:148:0425:08
8:05
+0:03
20K
12.43 mi12:32:261:40:368:0625:22
8:10
+0:05
Half
13.11 mi12:37:511:46:018:055:25
7:56
-0:14
25K
15.53 mi12:57:222:05:328:0519:31
8:03
+0:07
30K
18.64 mi13:23:102:31:208:0725:48
8:18
+0:15
20M
20.00 mi13:34:442:42:548:0911:34
8:31
+0:13
21M
21.00 mi13:43:422:51:528:118:58
8:58
+0:27
35K
21.75 mi13:49:462:57:568:116:04
8:07
-0:51
23M
23.00 mi14:00:053:08:158:1110:19
8:14
+0:07
24M
24.00 mi14:08:143:16:248:118:09
8:09
-0:05
40K
24.85 mi14:15:133:23:238:116:59
8:10
+0:01
25.2M
25.20 mi14:18:153:26:258:113:02
8:48
+0:38
Finish
26.22 mi14:26:413:34:518:128:26
8:17
-0:31

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:56 /mi

Average Pace

8:12 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:51

94% of race

Time at Steady Pace

12:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:5725:078:0525:07
8:05
#14597
10K
6.21 mi11:41:5650:068:0424:59
8:02
#14850
15K
9.32 mi12:07:041:15:148:0425:08
8:05
#14927
20K
12.43 mi12:32:261:40:368:0625:22
8:10
#14830
Half
13.11 mi12:37:511:46:018:055:25
7:56
#14791
25K
15.53 mi12:57:222:05:328:0519:31
8:03
#14506
30K
18.64 mi13:23:102:31:208:0725:48
8:18
#14233
20M
20.00 mi13:34:442:42:548:0911:34
8:31
#14190
21M
21.00 mi13:43:422:51:528:118:58
8:58
#14100
35K
21.75 mi13:49:462:57:568:116:04
8:07
#14030
23M
23.00 mi14:00:053:08:158:1110:19
8:14
#13852
24M
24.00 mi14:08:143:16:248:118:09
8:09
#13749
40K
24.85 mi14:15:133:23:238:116:59
8:10
#13631
25.2M
25.20 mi14:18:153:26:258:113:02
8:48
#13588
Finish
26.22 mi14:26:413:34:518:128:26
8:17
#13590
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi145974388438815093(Top 57%)4725(Top 41%)4725(Top 97%)
10K6.21 mi3.10 mi14850-2534558-1704558-17015116(Top 57%)4736(Top 41%)4736(Top 97%)
15K9.32 mi3.11 mi14927-774615-574615-5715093(Top 57%)4725(Top 41%)4725(Top 97%)
20K12.43 mi3.11 mi14830+974574+414574+4114711(Top 55%)4532(Top 40%)4532(Top 93%)
Half13.11 mi0.68 mi14791+394550+244550+2413935(Top 52%)4044(Top 35%)4044(Top 83%)
25K15.53 mi2.42 mi14506+2854403+1474403+14713166(Top 49%)3727(Top 33%)3727(Top 76%)
30K18.64 mi3.11 mi14233+2734286+1174286+11713066(Top 49%)3795(Top 33%)3795(Top 78%)
20M20.00 mi1.36 mi14190+434284+24284+213709(Top 51%)4242(Top 37%)4242(Top 87%)
21M21.00 mi1.00 mi14100+904251+334251+3313229(Top 50%)4064(Top 36%)4064(Top 83%)
35K21.75 mi0.75 mi14030+704218+334218+3312887(Top 48%)3940(Top 34%)3940(Top 81%)
23M23.00 mi1.25 mi13852+1784133+854133+8511496(Top 43%)3258(Top 29%)3258(Top 67%)
24M24.00 mi1.00 mi13749+1034100+334100+3312290(Top 46%)3750(Top 33%)3750(Top 77%)
40K24.85 mi0.85 mi13631+1184039+614039+6111188(Top 42%)3258(Top 29%)3258(Top 67%)
25.2M25.20 mi0.35 mi13588+434021+184021+1811410(Top 43%)3422(Top 30%)3422(Top 70%)
Finish26.22 mi1.02 mi13590-24042-214042-2113963(Top 52%)4714(Top 41%)4714(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

15093

Females

4725

F18-39

4725

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15116

Females

4736

F18-39

4736

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

15093

Females

4725

F18-39

4725

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14711

Females

4532

F18-39

4532

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13935

Females

4044

F18-39

4044

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13166

Females

3727

F18-39

3727

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13066

Females

3795

F18-39

3795

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13709

Females

4242

F18-39

4242

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13229

Females

4064

F18-39

4064

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12887

Females

3940

F18-39

3940

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11496

Females

3258

F18-39

3258

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12290

Females

3750

F18-39

3750

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11188

Females

3258

F18-39

3258

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11410

Females

3422

F18-39

3422

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13963

Females

4714

F18-39

4714

Passing Analysis

Category:
Athletes Passed
2164
Passed By
1157
Net Change
+1007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14597
5K → 10K190443-253#14597#14850
10K → 15K159236-77#14850#14927
15K → 20K229132+97#14927#14830
20K → Half5314+39#14830#14791
Half → 25K30924+285#14791#14506
25K → 30K33865+273#14506#14233
30K → 20M9754+43#14233#14190
20M → 21M13444+90#14190#14100
21M → 35K8313+70#14100#14030
35K → 23M19214+178#14030#13852
23M → 24M12825+103#13852#13749
24M → 40K12911+118#13749#13631
40K → 25.2M496+43#13631#13588
25.2M → Finish7476-2#13588#13590
TOTALS21641157+1007
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing